Virtual class that implements the whole structure for evaluta non linear truss elements. More...

#include <pznlmat1d.h>

Inheritance diagram for TPZNLMat1d:

Collaboration diagram for TPZNLMat1d:

Public Member Functions
	TPZNLMat1d (int id)
	Simple constructor. More...

virtual	~TPZNLMat1d ()
	Default destructor. More...

virtual std::string	Name () override
	Returns the name of the material. More...

virtual int	Dimension () const override
	Returns the integrable dimension of the material: Material is 1d. More...

virtual int	NStateVariables () const override
	Returns the number of state variables associated with the material: Only w? More...

virtual void	Print (std::ostream &out=std::cout) override
	Prints out the data associated with the material. More...

virtual void	Solution (TPZMaterialData &data, int var, TPZVec< STATE > &Solout) override
	Returns the solution associated with the var index based on the finite element approximation. More...

virtual void	Contribute (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef) override
	Computes contribution to the stiffness matrix and right hand side at an integration point. More...

virtual void	ContributeBC (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	Computes contribution to the right hand side at an integration point. More...

virtual void	ContributeBC (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	Computes contribution to load vector (right hand side) at the integration point of a boundary. More...

virtual int	ClassId () const override
	To create another material of the same type. More...

virtual STATE	Eps (TPZVec< STATE > &sol, TPZFMatrix< REAL > &axes, TPZFMatrix< REAL > &dphi)=0

Public Member Functions inherited from TPZMaterial
	TPZMaterial (int id)
	Creates a material object and inserts it in the vector of material pointers of the mesh. More...

	TPZMaterial ()
	Default constructor. More...

	TPZMaterial (const TPZMaterial &mat)
	Creates a material object based on the referred object and inserts it in the vector of material pointers of the mesh. More...

TPZMaterial &	operator= (const TPZMaterial &copy)
	operator = More...

virtual	~TPZMaterial ()
	Default destructor. More...

virtual void	FillDataRequirements (TPZMaterialData &data)
	Fill material data parameter with necessary requirements for the. More...

virtual void	FillDataRequirements (TPZVec< TPZMaterialData > &datavec)
	Fill material data parameter with necessary requirements for the Contribute method. Here, in base class, all requirements are considered as necessary. Each derived class may optimize performance by selecting only the necessary data. More...

virtual void	FillBoundaryConditionDataRequirement (int type, TPZMaterialData &data)
	This method defines which parameters need to be initialized in order to compute the contribution of the boundary condition. More...

virtual void	FillBoundaryConditionDataRequirement (int type, TPZVec< TPZMaterialData > &datavec)
	This method defines which parameters need to be initialized in order to compute the contribution of the boundary condition. More...

virtual void	FillDataRequirementsInterface (TPZMaterialData &data)
	This method defines which parameters need to be initialized in order to compute the contribution of interface elements. More...

virtual void	FillDataRequirementsInterface (TPZMaterialData &data, TPZVec< TPZMaterialData > &datavec_left, TPZVec< TPZMaterialData > &datavec_right)
	This method defines which parameters need to be initialized in order to compute the contribution of interface elements. More...

int	Id () const

void	SetId (int id)

virtual int	NFluxes ()
	Returns the number of components which form the flux function. More...

int	NumLoadCases ()
	returns the number of load cases for this material object More...

virtual int	MinimumNumberofLoadCases ()
	returns the minimum number of load cases for this material More...

void	SetNumLoadCases (int numloadcases)
	changes the number of load cases for this material More...

void	SetPostProcessIndex (int index)
	indicates which variable should be post processed More...

virtual TPZBndCond *	CreateBC (TPZMaterial *reference, int id, int typ, TPZFMatrix< STATE > &val1, TPZFMatrix< STATE > &val2)
	Creates an object TPZBndCond derived of TPZMaterial. More...

void	SetForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as source function for the material. More...

void	SetForcingFunction (void(*fp)(const TPZVec< REAL > &loc, TPZVec< STATE > &result), int porder)

void	SetForcingFunction (void(*fp)(const TPZVec< REAL > &loc, TPZVec< STATE > &result, TPZFMatrix< STATE > &gradu), int porder)

TPZAutoPointer< TPZFunction< STATE > > &	ForcingFunction ()
	Returns a procedure as source function for the material. More...

void	SetForcingFunctionExact (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as exact solution for the problem. More...

TPZAutoPointer< TPZFunction< STATE > > &	ForcingFunctionExact ()
	Returns a procedure as exact solution for the problem. More...

void	SetTimeDependentForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as time dependent source function for the material. More...

TPZAutoPointer< TPZFunction< STATE > > &	TimeDependentForcingFunction ()
	Returns a procedure as time dependent source function for the material. More...

void	SetTimeDependentFunctionExact (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as time dependent exact solution for the problem. More...

TPZAutoPointer< TPZFunction< STATE > > &	TimedependentFunctionExact ()
	Returns a procedure as time dependent exact solution for the problem. More...

void	SetBCForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as variable boundary condition. More...

TPZAutoPointer< TPZFunction< STATE > > &	BCForcingFunction ()
	Returns a procedure as variable boundary condition. More...

void	SetTimedependentBCForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as time variable boundary condition. More...

TPZAutoPointer< TPZFunction< STATE > > &	TimedependentBCForcingFunction ()
	Returns a procedure as time variable boundary condition. More...

virtual int	HasForcingFunction ()
	Directive that gives true if the material has a forcing function. More...

virtual int	HasForcingFunctionExact ()
	Directive that gives true if the material has a function exact. More...

virtual int	HasBCForcingFunction ()
	Directive that gives true if the material has a bc forcing function exact. More...

virtual int	HasTimedependentFunctionExact ()
	Directive that gives true if the material has a time dependent function exact. More...

virtual int	HasTimedependentForcingFunction ()
	Directive that gives true if the material has a time dependent forcing function. More...

virtual int	HasTimedependentBCForcingFunction ()
	Directive that gives true if the material has a time dependent bc forcing function. More...

virtual int	IntegrationRuleOrder (int elPMaxOrder) const
	Gets the order of the integration rule necessary to integrate an element with polinomial order p. More...

virtual int	IntegrationRuleOrder (TPZVec< int > &elPMaxOrder) const
	Gets the order of the integration rule necessary to integrate an element multiphysic. More...

virtual void	Errors (TPZMaterialData &data, TPZVec< STATE > &u_exact, TPZFMatrix< STATE > &du_exact, TPZVec< REAL > &errors)

virtual void	Errors (TPZVec< TPZMaterialData > &data, TPZVec< STATE > &u_exact, TPZFMatrix< STATE > &du_exact, TPZVec< REAL > &errors)

virtual void	Errors (TPZVec< REAL > &x, TPZVec< STATE > &sol, TPZFMatrix< STATE > &dsol, TPZFMatrix< REAL > &axes, TPZVec< STATE > &flux, TPZVec< STATE > &uexact, TPZFMatrix< STATE > &duexact, TPZVec< REAL > &val)
	Computes the error due to the difference between the interpolated flux and the flux computed based on the derivative of the solution. More...

virtual void	ErrorsHdiv (TPZMaterialData &data, TPZVec< STATE > &u_exact, TPZFMatrix< STATE > &du_exact, TPZVec< REAL > &values)

virtual int	NEvalErrors ()
	Returns the number of norm errors. Default is 3: energy, L2 and H1. More...

virtual TPZMaterial *	NewMaterial ()
	To create another material of the same type. More...

virtual void	SetData (std::istream &data)
	Reads data of the material from a istream (file data) More...

virtual void	Clone (std::map< int, TPZMaterial * > &matvec)
	Creates a copy of the material object and put it in the vector which is passed on. More...

virtual int	FluxType ()
	To return a numerical flux type to apply over the interfaces of the elements. More...

virtual void	ContributeErrors (TPZMaterialData &data, REAL weight, TPZVec< REAL > &nk, int &errorid)

virtual REAL	ComputeSquareResidual (TPZVec< REAL > &X, TPZVec< STATE > &sol, TPZFMatrix< STATE > &dsol)
	Computes square of residual of the differential equation at one integration point. More...

virtual int	PushMemItem (int sourceIndex=-1)
	Pushes a new entry in the context of materials with memory, returning its index at the internal storage stack. More...

virtual void	FreeMemItem (int index)
	Frees an entry in the material with memory internal history storage. More...

void	SetLinearContext (bool IsLinear)
	Sets fLinearContext attribute. More...

bool	GetLinearContext () const
	Returns fLinearContext attribute. More...

virtual void	Contribute (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ef)
	It computes a contribution to the residual vector at one integration point. More...

virtual void	Contribute (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef)
	It computes a contribution to the stiffness matrix and load vector at one integration point to multiphysics simulation. More...

virtual void	Contribute (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ef)
	It computes a contribution to the stiffness matrix and load vector at one integration point to multiphysics simulation. More...

virtual void	ContributeBC (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ef, TPZBndCond &bc)
	It computes a contribution to the stiffness matrix and load vector at one BC integration point to multiphysics simulation. More...

virtual void	ContributeBC (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef, TPZBndCond &bc)
	It computes a contribution to the stiffness matrix and load vector at one BC integration point to multiphysics simulation. More...

int	ClassId () const override
	Unique identifier for serialization purposes. More...

void	Write (TPZStream &buf, int withclassid) const override
	Saves the element data to a stream. More...

void	Read (TPZStream &buf, void *context) override
	Reads the element data from a stream. More...

virtual int	VariableIndex (const std::string &name)
	Returns the variable index associated with the name. More...

virtual int	NSolutionVariables (int var)
	Returns the number of variables associated with the variable indexed by var. More...

virtual void	Solution (TPZVec< TPZMaterialData > &datavec, int var, TPZVec< STATE > &Solout)
	Returns the solution associated with the var index based on the finite element approximation. More...

virtual void	Solution (TPZMaterialData &data, TPZVec< TPZMaterialData > &dataleftvec, TPZVec< TPZMaterialData > &datarightvec, int var, TPZVec< STATE > &Solout)
	Returns the solution associated with the var index based on the finite element approximation around one interface element. More...

virtual void	Solution (TPZMaterialData &data, TPZVec< TPZMaterialData > &dataleftvec, TPZVec< TPZMaterialData > &datarightvec, int var, TPZVec< STATE > &Solout, TPZCompEl left, TPZCompEl ritgh)
	Returns the solution associated with the var index based on the finite element approximation around one interface element. More...

virtual void	Flux (TPZVec< REAL > &x, TPZVec< STATE > &Sol, TPZFMatrix< STATE > &DSol, TPZFMatrix< REAL > &axes, TPZVec< STATE > &flux)
	Computes the value of the flux function to be used by ZZ error estimator. More...

Public Member Functions inherited from TPZSavable
	TPZSavable ()

virtual	~TPZSavable ()

virtual std::list< std::map< std::string, uint64_t > >	VersionHistory () const

virtual std::pair< std::string, uint64_t >	Version () const

virtual bool	Compare (TPZSavable *copy, bool override=false)
	Compares the object for identity with the object pointed to, eventually copy the object. More...

virtual bool	Compare (TPZSavable *copy, bool override=false) const
	Compares the object for identity with the object pointed to, eventually copy the object. More...

Public Member Functions inherited from TPZRegisterClassId
template<typename T >
	TPZRegisterClassId (int(T::*)() const)

	TPZRegisterClassId ()=default

Protected Attributes
REAL	fArea
	Cross Section Area. More...

REAL	fE
	Young's modulus. More...

Protected Attributes inherited from TPZMaterial
TPZAutoPointer< TPZFunction< STATE > >	fForcingFunction
	Pointer to forcing function, it is the right member at differential equation. More...

TPZAutoPointer< TPZFunction< STATE > >	fForcingFunctionExact
	Pointer to exact solution function, needed to calculate exact error. More...

TPZAutoPointer< TPZFunction< STATE > >	fTimeDependentForcingFunction
	Pointer to time dependent forcing function, it is the right member at differential equation. More...

TPZAutoPointer< TPZFunction< STATE > >	fTimedependentFunctionExact
	Pointer to time dependent exact solution function, needed to calculate exact error. More...

TPZAutoPointer< TPZFunction< STATE > >	fBCForcingFunction
	Pointer to bc forcing function, it is a variable boundary condition at differential equation. More...

TPZAutoPointer< TPZFunction< STATE > >	fTimedependentBCForcingFunction
	Pointer to time dependent bc forcing function, it is a variable boundary condition at differential equation. More...

bool	fLinearContext
	Defines whether the equation context is linear solver or non linear. More...

int	fNumLoadCases
	Defines the number of load cases generated by this material. More...

int	fPostProcIndex
	indicates which solution should be used for post processing More...

Additional Inherited Members
Static Public Member Functions inherited from TPZSavable
static std::set< TPZRestoreClassBase * > &	RestoreClassSet ()
	This static function guarantees that the gMap object is available when needed. More...

static std::map< int, TPZRestore_t > &	ClassIdMap ()
	This static function guarantees that the gMap object is available when needed. More...

static std::pair< std::string, uint64_t >	NeoPZVersion ()

static void	Register (TPZRestoreClassBase *restore)

static void	RegisterClassId (int classid, TPZRestore_t fun)

static TPZSavable *	CreateInstance (const int &classId)

Static Public Attributes inherited from TPZMaterial
static REAL	gBigNumber
	Big number to penalization method, used for Dirichlet conditions. More...

Protected Member Functions inherited from TPZMaterial
virtual void	Solution (TPZVec< STATE > &Sol, TPZFMatrix< STATE > &DSol, TPZFMatrix< REAL > &axes, int var, TPZVec< STATE > &Solout)

Detailed Description

Virtual class that implements the whole structure for evaluta non linear truss elements.

Author: Edimar Cesar Rylo The theory can be found at section 3.1 of the M. A. Crisfield book:
Non-Linear Finite Element Analysis of Solids and Structures: Volume 1 Essentials

Definition at line 20 of file pznlmat1d.h.

Constructor & Destructor Documentation

◆ TPZNLMat1d()

TPZNLMat1d::TPZNLMat1d ( int id )

Simple constructor.

Definition at line 16 of file pznlmat1d.cpp.

◆ ~TPZNLMat1d()

TPZNLMat1d::~TPZNLMat1d ( )

virtual

Default destructor.

Definition at line 20 of file pznlmat1d.cpp.

Member Function Documentation

◆ ClassId()

virtual int TPZNLMat1d::ClassId ( ) const

overridevirtual

To create another material of the same type.

Reads data of the material from a istream (file data)

Implements TPZSavable.

Referenced by ContributeBC().

◆ Contribute()

void TPZNLMat1d::Contribute	(	TPZMaterialData &	data,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef
	)

overridevirtual

Computes contribution to the stiffness matrix and right hand side at an integration point.

Implements TPZMaterial.

Definition at line 23 of file pznlmat1d.cpp.

References TPZMatrix< TVar >::Cols(), TPZMaterialData::dphix, TPZMaterialData::phi, PZError, and TPZMatrix< TVar >::Rows().

Referenced by Solution().

◆ ContributeBC() [1/2]

void TPZNLMat1d::ContributeBC	(	TPZMaterialData &	data,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

overridevirtual

Computes contribution to the right hand side at an integration point.

Computes contribution to the stiffness matrix and right hand side at the integration point of a boundary

Implements TPZMaterial.

Definition at line 64 of file pznlmat1d.cpp.

References TPZBndCond::Material(), PZError, and TPZBndCond::Type().

Referenced by Solution().

◆ ContributeBC() [2/2]

virtual void TPZNLMat1d::ContributeBC	(	TPZMaterialData &	data,
		REAL	weight,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

inlineoverridevirtual

Computes contribution to load vector (right hand side) at the integration point of a boundary.

Reimplemented from TPZMaterial.

Definition at line 69 of file pznlmat1d.h.

References ClassId(), TPZMaterial::ContributeBC(), and Eps().

◆ Dimension()

virtual int TPZNLMat1d::Dimension ( ) const

inlineoverridevirtual

Returns the integrable dimension of the material: Material is 1d.

Implements TPZMaterial.

Definition at line 33 of file pznlmat1d.h.

◆ Eps()

virtual STATE TPZNLMat1d::Eps	(	TPZVec< STATE > &	sol,
		TPZFMatrix< REAL > &	axes,
		TPZFMatrix< REAL > &	dphi
	)

pure virtual

Referenced by ContributeBC().

◆ Name()

virtual std::string TPZNLMat1d::Name ( )

inlineoverridevirtual

Returns the name of the material.

Reimplemented from TPZMaterial.

Definition at line 30 of file pznlmat1d.h.

◆ NStateVariables()

virtual int TPZNLMat1d::NStateVariables ( ) const

inlineoverridevirtual

Returns the number of state variables associated with the material: Only w?

Implements TPZMaterial.

Definition at line 36 of file pznlmat1d.h.

References Print().

◆ Print()

void TPZNLMat1d::Print ( std::ostream & out = std::cout )

overridevirtual

Prints out the data associated with the material.

Reimplemented from TPZMaterial.

Definition at line 144 of file pznlmat1d.cpp.

References TPZMaterial::Id().

Referenced by NStateVariables().

◆ Solution()

virtual void TPZNLMat1d::Solution	(	TPZMaterialData &	data,
		int	var,
		TPZVec< STATE > &	Solout
	)

inlineoverridevirtual

Returns the solution associated with the var index based on the finite element approximation.

Returns the variable index associated with the name

Reimplemented from TPZMaterial.

Definition at line 52 of file pznlmat1d.h.

References bc, Contribute(), ContributeBC(), and TPZMaterial::Solution().

Member Data Documentation

◆ fArea

REAL TPZNLMat1d::fArea

protected

Cross Section Area.

Definition at line 94 of file pznlmat1d.h.

◆ fE

REAL TPZNLMat1d::fE

protected

Young's modulus.

Definition at line 97 of file pznlmat1d.h.

The documentation for this class was generated from the following files:

Material/REAL/pznlmat1d.h
Material/REAL/pznlmat1d.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TPZNLMat1d()

◆ ~TPZNLMat1d()

Member Function Documentation

◆ ClassId()

◆ Contribute()

◆ ContributeBC() [1/2]

◆ ContributeBC() [2/2]

◆ Dimension()

◆ Eps()

◆ Name()

◆ NStateVariables()

◆ Print()

◆ Solution()

Member Data Documentation

◆ fArea

◆ fE